Car.prototype.name='su7'
Car.prototype.height=1400
Car.prototype.long=5000
function Car(color,owner){
    // this.name = "su7";
    // this.height = 1400;
    // this.long = 5000
    this.color = color
    this.owner = owner
}

let car1 =new Car('red','zyx')
let car2 =new Car('green','zyx')

console.log(car1.name);
